"""

Python程序设计语言第四周：循环
示例1：for循环
"""

for char in "你好，世界":
    print(char,end=' ')

for num in range(10):
    print(num,end=' ')

for num in [5,4,3,2,1]:
    print(num,end=' ')

for num in (1,3,5,7,9):
    print(num,end=' ')